<?php

class User
{
  public function __call($arg1,$arg2)
  {

    echo __LINE__ , "\n\n";
    echo "The function ($arg1) you are calling doesn't exists\n\n";
  }

  public static function __callStatic($arg1,$arg2)
  {
    echo __LINE__ , "\n\n";
    echo "The static function ($arg1) you are calling doesn't exists\n\n";
  }

}

$shashank = new User;

$shashank->getRollNumber();

User :: getMyName();

